Technical Threads supplies a variety of fasteners with the Sermatech family of coatings.
Very common is the 2-part system with the SermaGard 1105 base-coat and SermaGard 1280 top-coat.
This coating system is in use in major offshore drilling, chemical and petrochemical facilities in the United States and worldwide.
SermaGard® 1105
SermaGard® 1105 is a ceramic-metallic sprayed basecoat that at 1 mil of thickness or more affords 3000-4000 hours of ASTM B117 salt spray resistance, with an appropriate topcoat. It can be used at high temperatures. It is extremely effective in salt atmospheres. The SermaGard 1105 process involves curing at high temperatures (Minimum of 750 deg. F) and subsequent burnishing with appropriate blast media to achieve conductivity. SermaGard 1105 contains aluminum flake.
SermaGard® 1280
SermaGard® 1280 is a fluorocarbon topcoat, which when applied to SermaGard 1105 basecoat gives superior corrosion resistance and UV protection. The termpature rating is good to 400 F (204 C) continuously and 450 F (232 C) intermittently.
Specification sheets are available upon request!
Please contact us today with your inquiry.